Finding the Fourth Proportional to 237,529.10, 327,795.48 and 135,552.53
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Solution
The fourth proportional to 237,529.10, 327,795.48 and 135,552.53 is: 187,065.53
Step by Step Solution
- Step 1: Write the proportion equation
237,529.10 : 327,795.48 = 135,552.53 : x - Step 2: Convert to fraction form
237,529.10/327,795.48 = 135,552.53/x - Step 3: Cross multiply
237,529.10x = 327,795.48 × 135,552.53 - Step 4: Simplify right side
237,529.10x = 44,433,506,636.56 - Step 5: Solve for x
x = 44,433,506,636.56/237,529.10 - Step 6: Final answer
x = 187,065.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.